This map illustrates the tropical cyclone MARIA-17 path with low, medium and strong wind impact zones observed and predicted at 18 September 2017. The tropical cyclone path and wind speed zones were derived from Joint Research Centre data (Warning 8 issued the 18 th September 2017 at 09:00 UTC). This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITARUNOSAT.